FREE SHIPPING LOWER 48 STATES /// 1970 LS-6 Heads for the 396/375 L'78 and also the 454/450 LS-6 .These heads have been recently serviced by a reputable machine shop. Quinlin Automotive, Indianapolis, Indiana.The heads have been machined for positive seals,surface trued,multi angle valve job.. The springs retainers snd locks are stock and are installed to protect the valves during shipping.If buyer wants aftermarket or custom springs retainers and locks setup to match their cam message me . Customer switched off to aluminum heads ,so here is a great opportunity to get a nice matched set of 1970 291 Heads. They wont be around forever and getting tougher to find in this condition.They are priced accordingly because of the 10% hit from as well as paypal and the free shipping lower 48 states It cost 105.00 each head to ship to Washington state from Ohio.